@Article{ars-5-87-2007,
AUTHOR = {Hampel, S.K. and Schmitz, O. and Klemp, O. and Eul, H.},
TITLE = {Design of Sievenpiper HIS for use in planar broadband antennas by means of effective medium theory},
JOURNAL = {Advances in Radio Science},
VOLUME = {5},
YEAR = {2007},
PAGES = {87--94},
URL = {http://www.adv-radio-sci.net/5/87/2007/},
DOI = {10.5194/ars-5-87-2007}
}